Error: Builder (#2) for pdf output format has an invalid configuration:

[zezealp]

Hello, I recenly installed texlipse using update site (texlipse - http://texlipse.sourceforge.net/) and bibsonomy, pdf4tex, and texlipse packages are installed on Eclipse Luna (4.4.1). I am also working on the texilpse on a SVN repository. I successfully checked out the project from repository and made my changes. When I save the .tex file I am getting an error saying "Error: Builder (#2) for pdf output format has an invalid configuration: journal." I could not find any solution online. Please help

I have had the same issue but I noticed that it came from that line:

\usepackage[backend=biber]{biblatex}

Since I did not specify bibers installation path /usr/bin/biber this error occurred.

Maybe

Builder (#2) for pdf output format has an invalid configuration:

isn't such a great error message for such a problem but I don't know if it is easy to get a better one at this point.

[zezealp]

Thank you for your comment. I also solved the problem with installing another texlipse version and working with the past. I don't really remember right now =))

Back again. This time I'm getting it despite having set /usr/bin/biber.

See here.